Nano Hydroxyapatite Banned | Learn Why!

Nano Hydroxyapatite (nHA) is a nanoparticle material used in dental products to strengthen teeth. Recently, the European Commission has issued a ban on the use of nHA in dental products, citing concerns over its potential health effects. As per EC Committee conclusions, theNano Hydroxyapatite Banned regulation applies to all dental products containing nHA.


    Key Takeaways

  • Nano Hydroxyapatite (nHA) is a biocompatible material used in orthopedic and dental applications for over two decades.
  • It has been widely studied due to its potential to promote bone and cartilage regeneration, helping treat various conditions.
  •  nHA is also a coating agent for medical implants, allowing them to bond better with the surrounding tissue.
  • Due to the potential risks associated with nanomaterials, nHA is currently banned in oral care products as more research continues on its potential uses.



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Teeth and gums

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Nanomaterials Definition

Nanomaterials are materials whose components measure between 1 to 100 nanometers in size. Nano-form particles are smaller than the diameter of a human hair, making them difficult to detect without the use of specialized instruments. They are used in many industries and products, including electronics, medical treatments, and oral care products.

Hydroxyapatite(nano) is an example of a nanomaterial that has been banned due to its potential health hazards. Nano-sized particles such as gold thioethyl amino hyaluronic acid can be hazardous when inhaled or ingested, so special precautions must be taken when working with these materials. However, hydroxyapatite (nano) is still widely used in other cosmetic products, with close monitoring by the world trade organization to ensure consumer safety.

Nano-form particles can also be beneficial in certain applications, such as

  • Drug delivery and medical imaging.
  • The particles undergo manipulation to create unique structures that are not achievable through traditional manufacturing methods.

Nano-form particles such as gold thioethylamino hyaluronic acid have the potential to revolutionize many industries and cosmetic products. However, the potential risks associated with their use must be weighed carefully hence theNano hydroxyapatite banned regulations.

A smile

The Intention of the European Commission for Nano Ingredients

The European Commission has intended to rapidly increase the number of nano-ingredients used in various cosmetic products and processes. That is being done to reduce production processes' environmental footprint and improve product safety and quality.

In early 2022, the EC requested the Scientific Committee on Consumer Safety (SCCS) to issue a report on hydroxyapatite (nano). According to the EC, the 2021 SSCS report on using hydroxyapatites that entail rod-shaped nanoparticles in oral-care products was inconclusive. SCCS is yet to submit a report supporting the safety of nano-hydroxyapatite, specifically those with rod-shaped nanoparticles, in oral cosmetic products.

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The European Commission seeks to ensure that nano-ingredient use is safe, transparent, and responsibly regulated. To this end, the European Commission has developed guidelines for the safe use of nano-ingredients such as gold thioethylamino hyaluronic acid within the European Union. These guidelines ensure that all cosmetic products incorporating nano-ingredients, like hydroxyapatite toothpase, are manufactured according to the highest safety and environmental standards.

The guidelines also specify the types of testing to conduct on cosmetic products incorporating nano-ingredients, including toxicological testing and chemical characterization. The EU cosmetics regulation also requires manufacturers to label their cosmetic products with information about the types of nano-ingredients they contain. That allows consumers to make informed decisions when purchasing products containing nano-ingredients.

Ultimately, the European Commission seeks to ensure that nano-ingredient use is safe and does not exclude consumer concerns. By doing so, they create an environment for effectively managing these ingredients.

European commission

Nano Hydroxyapatite Risks to Consumers

Nano Hydroxyapatite is a new dental material being developed and has been tested on humans in exploratory studies. However, the EC committee concludes hydroxyapatite (nano) is a material whose long-term safety is unknown. As with any new product, it is essential not to exclude concerns of potential consumer risks before it is widely available.

Some potential risks of nano-hydroxyapatite include:

  • Inhaling or ingesting the particles:  Inhaling or ingesting could lead to health issues such as skin irritation or respiratory problems.
  • Skin contact:Contact with the material could cause a skin rash or other allergic reaction.
  • Long-term effects: Since the material has not been in use for very long, the potential risks associated with its use over an extended period are still being determined.

It is important to consult your dentist and understand further scientific concerns associated with hydroxyapatite (nano) before deciding to use this material.

Consider choosing safe products such as Dr. Brite Healthy Smile Toothpaste - Coconut Chai.The toothpaste is made with natural ingredients to help your teeth and gums stay healthy. The coco chai flavor provides a pleasant and refreshing taste while strengthening your tooth enamel and 

A girl smiling and pointing at her teeth

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What Skin Care Ingredients Are Banned in Europe?

The European Commission banned over 1,300 chemicalsfrom being used in cosmetics to protect Europe's public safety. These restrictions apply to all 28 countries in the EU, with Norway and Iceland included. Some of the banned ingredients are:

  1. Formaldehyde: Formaldehyde is used to preserve products and is known to be a carcinogen causing cancer.
  2. Parabens: These are used as preservatives and are linked to increased breast cancer risks.
  3. Phthalates: These are used to increase the flexibility and softness of plastics, but they can also disrupt hormones and affect reproductive development.
  4. Triclosan: Triclosan is an antibacterial agent in some soaps, toothpaste, and other products. It is linked to antibiotic resistance and hormone disruption.
  5. Fragrance: A variety of chemicals are used in fragrances, and these can be harmful to the environment and people's health.
  6. Lead: This is a neurotoxin that can affect the central nervous system.
  7. Oxybenzone: Oxybenzone is used in sunscreens, is toxic to coral reefs, and can also be absorbed into the skin.
  8. Hydroquinone: This is used as a skin-lightening agent, but it can cause swelling, redness, and burning of the skin.
  9. Toluene: Toluene is another chemical used in fragrances that can be toxic to the nervous system.

These are just some of the ingredients prohibited in Europe, and there are many more. It is important to always carefully read labels to understand further scientific concerns when purchasing skin care products. That way, you will be sure none of these banned ingredients are present.

Products such as Dr. Brite 16oz Lavender Honeysuckle Body Wash offer a safe alternative that refreshes you with a sweet, subtle scent.

A girl washing her face


1. Is Homosalate Banned in Europe?

No, Homosalate is not banned in Europe by cosmetic regulation. Homosalate is a UV filter approved in the EU and other countries worldwide. It has been used over a long time to protect skin from the sun's rays and is commonly found in sunscreens and oral care cosmetic products.

2. Is Nano Hydroxyapatite Prohibited in Europe?

Yes, Nano Hydroxyapatite (nHAp) is prohibited from being used in European cosmetic products. The EC committee concludes hydroxyapatite is unsafe by adopting a cosmetic regulation that bans its use in cosmetic products due to its potential risk of toxicity.

3. Why Are Nanomaterials Going to Be Banned?

The potential dangers of nanomaterials are the main reason they will be banned. You can consume Nanomaterials through ingestion, inhalation, or skin contact, which can cause serious health problems. They may also be released into the environment, where they could disrupt natural processes or have a toxic effect on living organisms.

4. Is Hydroxyapatite Safe for Teeth?

Yes, hydroxyapatite is generally considered safe for teeth. It has been used for decades in many countries, and its consumer safety record is well established. Hydroxyapatite(nano) is an effective form of tooth demineralization, which helps reduce the risk of cavities and other dental issues.